BONDING OF FLAT ICE SURFACES. SOME PRELIMINARY RESULTS

Experiments have been performed on the bonding of polished and microtomed ice surfaces at -5C. These surfaces showed an appreciable curvature and unevenness. The force of separation after bonding for 60 min under different weights increased with weight. The surfaces placed together immediately after...

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Bibliographic Details
Main Author: Jellinek, H. H.
Other Authors: SNOW ICE AND PERMAFROST RESEARCH ESTABLISHMENT WILMETTE IL
Format: Text
Language:English
Published: 1960
Subjects:
Snow
Ice and Permafrost
Solid State Physics
*ICE
LOADS(FORCES)
DEFORMATION
THEORY
ADHESION
SURFACE ROUGHNESS
TEST METHODS
RUPTURE
SURFACE PROPERTIES
CYLINDRICAL BODIES
SEPARATION
BONDING
JOINING
HUMIDITY
FORCE(MECHANICS)
COMPRESSIVE PROPERTIES
ADHESION TESTS
FLATNESS
TIME DEPENDENCE
Ice
permafrost
Online Access:http://www.dtic.mil/docs/citations/AD0696400
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0696400
Description
Summary:Experiments have been performed on the bonding of polished and microtomed ice surfaces at -5C. These surfaces showed an appreciable curvature and unevenness. The force of separation after bonding for 60 min under different weights increased with weight. The surfaces placed together immediately after preparation showed an appreciably higher force of separation than those placed together after a time interval. The force of separation for surfaces placed together at zero humidity showed a higher force of separation than those placed together in an atmosphere of 100% relative humidity. A preliminary simplified theory of bonding of irregular surfaces has been developed. Previously announced as PB159278.

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